Crowds Moving News Today

Suspicious packages, or ideas of crowds moving, which would be valuable. >> joining me, michael schmidt, who has been covering the bombing investigation for "the new york times." michael, welcome to you. we look at all these security measures. is there a consideration that it could have prevented last years bombing had they been in place? >> look, any more security that they had last year certainly would have made a difference. but as we saw this week, the inspector generals for all the intellig...